Frost Protection Config - Slant/Fin CHS-85 Instructions Manual

│Controller and Display
Slant Fin Corp.

2.4.7 Frost Protection Config

Frost Protection Config – accessed by selecting
"Frost Protection Config" from the "Advanced
Setup" screen. Provides optional freeze protection
for the boiler system. Use the up and down (▲▼)
buttons to navigate the menu options; when the
desired option is highlighted select by pressing the
"OK" button.
When set to "Enable", causes the respective
circulators to operate when the inlet temperature
drops below 45°F; and the burner to fire (at the min.
modulation rate) when the outlet temperature drops
below 38°F.
Table 2-20 Frost Protection Configuration Parameters
Parameter Description
CH frost
Enable or Disable frost protection for central heat (i.e. Pumps B and C).
protection *
DHW frost
Enable or Disable frost protection for DHW (i.e. Pumps A and B).
protection *
Lead Lag frost Enable or Disable frost protection for lead lag (i.e. Pumps B and C). Each slave
protection * detects frost protection and notifies the Master.
* Password protected
28
Figure 2-26 Frost Protection Screen
Frost Protection Config
CH frost protection
DHW frost protection
Lead Lag frost protection
CHS Series
Enable
Disable
Disable
Factory Settings
Enabled
Disabled
Disabled